132642313 has 8 divisors (see below), whose sum is σ = 140545800. Its totient is φ = 124750080.

The previous prime is 132642269. The next prime is 132642329. The reversal of 132642313 is 313246231.

It can be written as a sum of positive squares in 4 ways, for example, as 102961609 + 29680704 = 10147^2 + 5448^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132642313 - 2¹³ = 132634121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132642613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41803 + ... + 44863.

It is an arithmetic number, because the mean of its divisors is an integer number (17568225).

Almost surely, 2^132642313 is an apocalyptic number.

It is an amenable number.

132642313 is a deficient number, since it is larger than the sum of its proper divisors (7903487).

132642313 is a wasteful number, since it uses less digits than its factorization.

132642313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627.

The product of its digits is 2592, while the sum is 25.

The square root of 132642313 is about 11517.0444559357. The cubic root of 132642313 is about 509.9888668594.

Adding to 132642313 its reverse (313246231), we get a palindrome (445888544).

The spelling of 132642313 in words is "one hundred thirty-two million, six hundred forty-two thousand, three hundred thirteen".